body{
    padding-top: 50px;
    
}
.hidden-mz{
    visibility: hidden;
}
.visible-mz{
    visibility: visible;
}
.login{
    border: 1px solid #ddd;
    padding: 5px;
    border-radius: 4px;
}
.login>div{
    border: solid #ddd;
    border-width: 0 1px 1px 1px;
    padding-top:15px ;
    border-radius: 0 0 4px 4px;
}